Effendi, Masitah. “Urban Loneliness in Surabaya: A Phenomenological Study of Hybrid Social Capital and Mental Health Vulnerability”. The Sociology of Islam 8, no. 2 (December 30, 2025): 140–162. Accessed February 20, 2026. https://jurnalfisip.uinsa.ac.id/index.php/JSI/article/view/1598.